227978218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{6043}}^1$

素因数の和:7509

約数の個数: 16

約数和(自身を含む): 368587296

約数和(自身を除く): 140609078

約数列:

[1, 2, 13, 26, 1451, 2902, 6043, 12086, 18863, 37726, 78559, 157118, 8768393, 17536786, 113989109, 227978218]

約数ペア:

[(1, 227978218), (2, 113989109), (13, 17536786), (26, 8768393), (1451, 157118), (2902, 78559), (6043, 37726), (12086, 18863)]